Shredder



FIG. 1 is a top perspective view of a shredder according to my design;

FIG. 2 is a front view of the shredder;

FIG. 3 is a back view of the shredder;

FIG. 4 is a right side view of the shredder;

FIG. 5 is a left side view of the shredder;

FIG. 6 is a top view of the shredder;

FIG. 7 is a bottom view of the shredder; and,

FIG. 8 is a bottom perspective view of the shredder.

Any broken lines shown are included for the purpose of illustrating the environment of the design and form no part of the claimed design. 

CLAIM The ornamental design for a shredder, as shown and described. 